Prang Payons Watercolor Crayons, Round Sticks, 3.5 x 0.313", Box of 12 with Brush, 12 Assorted (34312) Water soluble and great for watercolor art techniques Can be used like a standard crayon Richness of paint combined with the ease of a crayon AP certified non-toxic Earn free supplies - Visit the Prang Power website for program information